From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: Stefan Monnier Newsgroups: gmane.emacs.help Subject: Re: zerop: compiler macro vs defsubst Date: Mon, 27 Apr 2015 08:19:14 -0400 Message-ID: References: <87h9s4rhx5.fsf@debian.uxu> <874mo4jmb7.fsf@kuiper.lan.informatimago.com> <87h9s17tmp.fsf_-_@yahoo.fr> NNTP-Posting-Host: plane.gmane.org Mime-Version: 1.0 Content-Type: text/plain X-Trace: ger.gmane.org 1430137239 21931 80.91.229.3 (27 Apr 2015 12:20:39 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Mon, 27 Apr 2015 12:20:39 +0000 (UTC) To: help-gnu-emacs@gnu.org Original-X-From: help-gnu-emacs-bounces+geh-help-gnu-emacs=m.gmane.org@gnu.org Mon Apr 27 14:20:31 2015 Return-path: Envelope-to: geh-help-gnu-emacs@m.gmane.org Original-Received: from lists.gnu.org ([208.118.235.17]) by plane.gmane.org with esmtp (Exim 4.69) (envelope-from ) id 1Ymi1V-0000Rh-PC for geh-help-gnu-emacs@m.gmane.org; Mon, 27 Apr 2015 14:20:29 +0200 Original-Received: from localhost ([::1]:54683 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Ymi1V-0008SQ-2T for geh-help-gnu-emacs@m.gmane.org; Mon, 27 Apr 2015 08:20:29 -0400 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:47983) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Ymi0a-0007Ly-2n for help-gnu-emacs@gnu.org; Mon, 27 Apr 2015 08:19:33 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1Ymi0W-0000Pb-Vg for help-gnu-emacs@gnu.org; Mon, 27 Apr 2015 08:19:32 -0400 Original-Received: from plane.gmane.org ([80.91.229.3]:56841) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Ymi0W-0000Oz-PC for help-gnu-emacs@gnu.org; Mon, 27 Apr 2015 08:19:28 -0400 Original-Received: from list by plane.gmane.org with local (Exim 4.69) (envelope-from ) id 1Ymi0Q-0007q3-GT for help-gnu-emacs@gnu.org; Mon, 27 Apr 2015 14:19:22 +0200 Original-Received: from 76-10-168-214.dsl.teksavvy.com ([76.10.168.214]) by main.gmane.org with esmtp (Gmexim 0.1 (Debian)) id 1AlnuQ-0007hv-00 for ; Mon, 27 Apr 2015 14:19:22 +0200 Original-Received: from monnier by 76-10-168-214.dsl.teksavvy.com with local (Gmexim 0.1 (Debian)) id 1AlnuQ-0007hv-00 for ; Mon, 27 Apr 2015 14:19:22 +0200 X-Injected-Via-Gmane: http://gmane.org/ Original-Lines: 7 Original-X-Complaints-To: usenet@ger.gmane.org X-Gmane-NNTP-Posting-Host: 76-10-168-214.dsl.teksavvy.com User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/25.0.50 (gnu/linux) Cancel-Lock: sha1:SmXR26pgWTXYuir/tgE41Jn1i3I= X-detected-operating-system: by eggs.gnu.org: Genre and OS details not recognized. X-Received-From: 80.91.229.3 X-BeenThere: help-gnu-emacs@gnu.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: Users list for the GNU Emacs text editor List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: help-gnu-emacs-bounces+geh-help-gnu-emacs=m.gmane.org@gnu.org Original-Sender: help-gnu-emacs-bounces+geh-help-gnu-emacs=m.gmane.org@gnu.org Xref: news.gmane.org gmane.emacs.help:104018 Archived-At: > a function call. What's the difference between using that compiler macro > and using defsubst ? The defsubst add a `let' binding. Stefan